Graphing Linear Equations

Front

What is the y-intercept of the function y = -3x?

Back

(0, 0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the point where the line crosses the y-axis called?

Back

y-intercept

Front

In the equation y = mx + b, what does 'm' represent?

Back

Slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Given a slope of 2/3 and a y-intercept of (0, -3), what is the equation of the line?

Back

y = 2/3x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the y-intercept of the line represented by the equation y = -1/2x - 1?

Back

(0, -1)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does the slope of a line indicate?

Back

The steepness or incline of the line.

Tags

CCSS.8.EE.B.5

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1)

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.

Front

What is the x-intercept of the line y = 2x + 4?

Back

(-2, 0)

Front

What is the slope of the line represented by the equation y = 5x + 2?

Back

5

Tags

CCSS.8.EE.B.5